Which Participants in the MacDonald and Colleagues (1995)study on Alcohol

question 90

Multiple Choice

Which participants in the MacDonald and colleagues (1995) study on alcohol myopia expressed the most positive attitudes toward driving when intoxicated?

• A) sober participants
• B) intoxicated participants
• C) only sober participants in the special circumstance condition
• D) only intoxicated participants in the special circumstance condition

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Definitions:

Standard Error

The standard deviation of the sampling distribution of a statistic, most commonly of the mean.

Sample Proportion

The proportion of items in a sample that meet a specified condition, often used as an estimator of the population proportion.

Binomial Distribution

A probability distribution representing the number of successes in a fixed number of independent Bernoulli trials with the same success probability.

Probability of Success

The likelihood of achieving a desired outcome or result in an experiment or trial.